Battery Terminal Laser Welding Machine
Battery terminal laser welding machine for EV and energy storage battery packs. 1500W fiber laser with vision positioning, welds aluminum and copper tabs from 0.3mm. CE compliant.
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Battery Terminal Laser Welding Machine
The rapid growth of lithium-ion battery manufacturing has created demand for welding systems specifically engineered for battery terminal and pole connections. The Battery Terminal Laser Welding Machine from Shandong Xinhong CNC is purpose-built for welding cylindrical, prismatic, and pouch battery cell terminals to busbars and interconnects. With a 1500W fiber laser source, vision-based positioning, and pulse control optimized for thin foil and tab materials, it delivers consistent, low-resistance welds on aluminum and copper battery terminals at production speeds.
Buyer Pain Points & Solutions
Core Advantages
Technical Specifications
| Parameter | Value |
|---|---|
| Laser Power | 1500W (configurable 1000W-2000W) |
| Laser Source | IPG / RAYCUS fiber laser |
| Wavelength | 1080 nm |
| Positioning Accuracy | ±0.02mm |
| Galvo Scanner Speed | Up to 2000 mm/s |
| Working Area (Tray) | 300x300mm (customizable) |
| Min Tab Thickness | 0.3mm |
| Max Tab Thickness | 2.0mm |
| Compatible Materials | Aluminum, Copper, Nickel-plated steel |
| Heat-Affected Zone | < 0.3mm |
| Throughput | Up to 360 cells/hour |
| Vision System | CCD camera with auto-alignment |
| Control System | Schneider Modicon M241 PLC, Ethernet |
| Cooling System | Water circulation |
| Power Supply | 220V, single-phase, 50/60Hz |
| Certifications | CE compliant |
Application Industries
The battery terminal laser welding machine is designed for:
- EV battery pack assembly - welding cylindrical and prismatic cell terminals to busbars
- Energy storage systems - connecting battery modules in grid-scale storage installations
- Consumer electronics batteries - welding tabs on lithium-ion pouch cells and battery packs
- Battery module manufacturing - series and parallel interconnect welding on battery modules
- Battery research and development - prototype battery pack welding for new cell designs
Why Choose Xinhong
- Established manufacturer since 2005 - Nearly two decades of fiber laser equipment R&D and production experience.
- IPG/RAYCUS laser sources - Consistent beam quality critical for thin-material battery welding.
- ISO 9001:2015 certified - Every machine is built under ISO 9001:2015 quality management with CE compliance documentation.
- Schneider Electric control system - CE/UL-certified components with Ethernet for production data integration.
- Comprehensive after-sales support - Remote diagnostics, spare parts supply, and operator training.
FAQ
What battery cell types can this machine weld?
The system welds cylindrical (18650, 21700, 26650), prismatic, and pouch cell terminals. The vision system auto-detects terminal positions for each cell type. Parameter profiles for common cell types are pre-loaded; custom profiles can be created for new cell designs.
Can it weld dissimilar materials like aluminum to copper?
Yes. The system includes pre-configured pulse parameters for aluminum-to-copper dissimilar welds, which are common in battery interconnects. The laser's controlled heat input prevents intermetallic compound formation that weakens Al-Cu joints.
What is the minimum tab thickness the machine can handle?
The minimum tab thickness is 0.3mm for aluminum and copper foils. Pulse energy can be reduced to prevent burn-through on thin materials while still achieving full penetration welds.
Does the machine support production traceability?
Yes. The Schneider Electric PLC logs weld parameters (power, duration, position) for every cell, supporting battery pack traceability and PPAP documentation. Data can be exported via Ethernet to factory MES systems.
Is the machine CE certified?
Yes. The machine is CE compliant for European industrial safety standards. Full compliance documentation is provided with every machine.
Need Reliable Battery Terminal Welding?
Tell us your cell types, tab materials, and production volume - we'll configure the optimal battery welding system for your assembly line.
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